Poly audio Waterproof Headset microphone for AKG Exercise/Fitness 3 Pin Wireless Microphone

描述

Brand New Althletic Waterproof Headset Microphone For Wireless Microphone System which use 3 Pin mini xlr connector Wiring method: 1 (-) 2 and 3 (+) Specification: Polar pattem: Omnidirectional Sensitivity: -47db±2db Frequency Range: 20-20KHZ Output Impedance: ≤680Ω Standard Operation Voltage: 1.0V-10V.DC SNR: -58dB Wire: 1.2m Please e-mail with any questions